The id of the account to use.
A map of creation id (client specified) to EmailImport objects.
OptionalifThis is a state string as returned by the Email/get method. If supplied, the string must match the current state of the account referenced by the accountId; otherwise, the method will be aborted and a stateMismatch error returned. If null, any changes will be applied to the current state.
The arguments for importing Email objects via an
Email/importcall